31.   The latest study demonstrates for the first time a connection between falling sperm counts and when a man was born.

32.   The self-described preacher from San Diego is just one of many who use the park to demonstrate for a kaleidoscope of causes.

33.   They make them demonstrate for Asian-American studies.

34.   Those demonstrating for the play, which has won a Pulitzer Prize and two Tony awards, said they were embarrassed for their city.

35.   Thousands of poor farmers last year demonstrated for more government security and financial assistance.

36.   When Upson demonstrated a telemark turn for us, I was astonished.

37.   While a similar effect has been demonstrated before for photons, the photons used were already entangled in another way, even before they reached the beam splitter.

38.   While some students said they were demonstrating support for gay alliance members, others said they opposed the group.

39.   Opposition figures, the independent Kenya Human Rights Commission and other human rights bodies have also demonstrated for an independent inquiry.

40.   Palestinians had been demonstrating for the release of relatives jailed by Israel.